00760naa#a2200205#i#450# EN\\bibl\68946 20240703224010.3 1994-5655 20230718b2023####ek#y0engy0150####ca RU Ultrabasic rocks of ore fields of the Middle Timan: petrogeochemical and geochronological data Journal article Syktyvkar FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences" 2023 16 с. Journal article local Классификация по минералогическому составу. 552.22 Udoratina O. V. Shmakova A. M. Travin A. V. Shuyskiy A. S. komisc.editorum.ru